• Try not to send messages to contacts who have never contacted you before.
• For every contact you will send a message to, add them to your contacts list.
• Have a profile picture and WhatsApp name. Sending a new message without having a picture/name will increase your chances of being manually flagged as spam.
• Do not send overly promotional content, as recipients might regard it as spam and report you.
• Don’t keep sending messages to people that have already blocked you.
• Avoid sending links that were previously marked as spam on WhatsApp or non-HTTPS. Try using a URL shortener.
• For each plan, here are the advised message limits:
  • Starter plan: Send less than 2,000 messages per month (or 600 messages per day)
  • Pro plan: Send less than 10,000 messages per month (or 3,000 messages per day)
  • Business plan: Send less than 100,000 messages per month (or 6,000 messages per day)

<aside> 💡 The limited message is for Campaigns & Automations

</aside>

• Set the message sending speed to medium or low if you want to send to a bunch of contacts.

• Most importantly, you'll need to pay attention to the content of your message. Make sure that they do not violate WhatsApp's regulations.